[mythtvnz] mpeg2 TS demux, TS -> PS

[Tim Boobyer]

At 10:52 p.m. 5/05/2008, you wrote:
>Michael Dilger wrote:
> > Our DVB-T cards dump MPEG TS streams.   Most MPEG2/4 software expects to
> > deal with Program Streams (PS) not Transport Streams (TS).
> >
> > I have tried to do TS to PS conversion using ts2ps (dvb-mpegtools), but
> > it fails to work properly.   I have also tried using mencoder to just
> > copy the streams (-oac copy -ovc copy) of identified PIDs (-aid $APID
> > -vid $VPID) but it also fails to work properly.   Both of these tools
> > work fine on most sources, but fail when they encounter the audio
> > streams in NZ DTT (LATM HE-AAC).
> >
> > So I forged ahead, studied the 174 page standard, and wrote a simple
> > little tool to analyze an MPEG2 TS, synchronize, and collect stats on
> > the 188-byte packets.   It is just a few steps away from being a
> > demuxer, and then a few more steps from being able to translate a
> > Transport Stream (TS) into a Program Stream (PS).
> >
> > Since I did this for fun and have no immediate need for it, it's sitting
> > idle and unfinished.   But if anyone is interested, let me know and I'll
> > see if I can finish it.
> >
> >
>ProjectX works well on the DTH streams, but I haven't tried it on the
>DTT samples yet.
>
>Steve

Unfortunately ProjectX does not deal with H264 & AAC - it just ignores them.